<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        div{
            display: flex;
            background-color: #1479d7;
            height: 100px;
            width: 100%;
            align-items: center;
        }
        button{
            width: 123px;
            height: 100%;
            background-color: #1479d7;
            border: 0ch;
            color: aliceblue;
            font-size: large;
        }
        button:hover{
            background-color: #808080;
        }
    </style>
</head>
<body>
    <div>
        <button>新闻</button>
        <button>视频</button>
        <button>图片</button>
        <button>军事</button>
        <button>体育</button>
        <button>NBA</button>
    </div>
</body>
</html>